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Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short...
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遥感用于精确的杂草管理.

Yanbo Huang1, Xin Sun2, Nitin Rai2,3

  • 1U.S. Department of Agriculture, Agricultural Research Service, Genetics and Sustainable Agriculture Research Unit, Mississippi State, Mississippi, USA.

Pest management science
|April 18, 2025
PubMed
概括

精准农业使得特定地点的除草剂能够有效地管理杂草. 这项研究探讨了开发可适应的无人机技术,以准确,可扩展的杂草准,这对于可持续的作物生产至关重要.

关键词:
农作物受伤的原因抗除草剂耐药性 抗除草剂耐药性精密喷雾应用的应用方法精确的杂草管理 精确的杂草管理远程传感是一种遥感技术.杂草 杂草是一种杂草.

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科学领域:

  • 农业工程 农业工程
  • 遥感 遥感 遥感 遥感
  • 农业学是一种农业学.

背景情况:

  • 传统的统一除草剂应用在准确性和效率方面面临挑战.
  • 精准农业的进步使得特定地点的杂草控制成为可能.
  • 遥感技术已经发展为杂草绘图和管理.

研究的目的:

  • 探索开发强大的精密除草剂应用技术的方法.
  • 为了应对不同环境中适应特定地点的杂草管理解决方案的挑战.
  • 为了提高可持续的精确杂草管理的可扩展性.

主要方法:

  • 审查用于杂草识别和绘制地图的遥感技术 (卫星,空中,无人机).
  • 讨论无人机在精确杂草管理中的应用,包括绘图和处方生成.
  • 强调对基于计算机视觉系统的大规模数据集的需求.

主要成果:

  • 无人驾驶飞行器 (UAV) 为精确的杂草管理提供了有希望的平台.
  • 无人机应用包括绘图,处方生成和作物损伤评估.
  • 开发技术在各种农业环境中的适应性是一个关键的挑战.

结论:

  • 开发适应性,特定地点的杂草管理技术对于可持续农业至关重要.
  • 强大的精度应用需要可扩展的解决方案,这些解决方案可以在不同地区进行泛化.
  • 需要进一步的研究,以克服无人机式杂草管理系统的适应性挑战.